How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/4100.0*Liga Adelante100.0*Average seed
Málaga 0 Elche 1 +0.3
Real Sociedad 1 Granada 1 +0.0
Valladolid 1 Espanyol 0 -0.9
Osasuna 0 Celta Vigo 2 -0.2
Levante 2 Atlético Madrid 0 -0.3
Rayo Vallecano 0 Athletic Bilbao 3 +0.1
Real Madrid 2 Valencia 2 -0.0
Week of 5/11100.0*Liga Adelante100.0*Average seed
Getafe 1 Sevilla 0 -0.1
Betis 4 Valladolid 3 No
Espanyol 1 Osasuna 1 No
-0.5
Atlético Madrid 1 Málaga 1 -0.2
Villarreal 4 Rayo Vallecano 0 +0.1
If winner is:HomeDrawAway
Week of 5/18100.0*Liga Adelante100.0*Average seed
Real Madrid vs Espanyol-0.5+0.7+1.4
Málaga vs Levante-0.3-0.0+0.6
Almería vs Athletic Bilbao-0.5+0.2+0.2
Sevilla vs Elche+0.1+0.1-0.6
Rayo Vallecano vs Getafe+0.1+0.2-0.3

What If

Chances based on how well Espanyol finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLiga
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920AdelanteCount
451-0-0NoNo5050No3,474,963,167
430-1-0NoNo124939No9,295,121,816
420-0-1NoNo11473291No23,275,540,577
Total:NoNo825402061No36,045,625,560
Points
Chance Will Win Championship